Ankita; Chand, Dinesh; Nain, Anil Kumar published the artcile< Molecular interactions of drug semicarbazide hydrochloride in aqueous-D-xylose/L-arabinose solutions at different temperatures: Volumetric, acoustic and viscometric study>, Electric Literature of 112-63-0, the main research area is semicarbazide hydrochloride xylose arabinose solution mol interaction viscosity.
The interactions of drug semicarbazide hydrochloride in water and in aqueous-carbohydrate (D-xylose/L-arabinose) solutions from their physicochem. behavior are studied. D., ρ, ultrasonic speed, u and viscosity, η of the drug semicarbazide hydrochloride in water and in aqueous-D-xylose/L-arabinose (5 wt% and 10 wt% of D-xylose/L-arabinose in water, weight/weight) solvents were measured as functions of concentrations at temperatures, T = (293.15 – 318.15) K and at atm. pressure, p = 101 kPa. The measured data have been utilized to calculate various properties like the apparent molar volume, Vφ from d. measurements while apparent molar compressibility, Ks,ϕ, acoustic impedance, Z and intermol. free length, Lf from ultrasonic speed measurements. The values obtained from these parameters indicate strong solute-solvent interactions within the solutions The viscosity data have been analyzed using Jones-Dole equation and coefficients A and B were evaluated. The temperature derivative of B-coefficient, dB/dT together with activation parameters of viscous flow have also been determined The results are discussed in terms of hydrophilic-hydrophilic and hydrophilic-hydrophobic interactions in these systems along with the structure breaking/making ability of the drug.
Journal of Chemical Thermodynamics published new progress about Acoustic impedance. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Electric Literature of 112-63-0.
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